Used Ceramic Insulator / Isolator Ring

Name: Used Ceramic Insulator / Isolator Ring
Brand: Various
Price: 3500 USD
Availability: InStock

Market Price

→ Stable

1 active listing

From $4K

Typical secondary market pricing · USD

Low $3,500Avg $3,500High $3,500

Save 50-70% vs OEM new

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Last verified: 2026-05-11

Request Quote · $4K – $4K

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

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How much does a used Used Ceramic Insulator / Isolator Ring cost in 2026?

A used Used Ceramic Insulator / Isolator Ring from Various typically sells for $4k – $4k on the secondary market in 2026. That's a savings of 50-70% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used Various Consumables vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 50-70% vs. new OEM

✓Lead time: 2-4 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Used Ceramic Insulator / Isolator Ring from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2-4 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does Used Ceramic Insulator / Isolator Ring Cost in 2026?

Used units: $300–$1,500 (depending on ceramic grade and chamber exposure history). Refurbished variants: $500–$2,000 (includes receramic coating and dielectric testing). Savings vs new: 50–60% for used, 30–40% for refurbished. Key caveat: Units with >1,500 thermal shock cycles (ΔT >800°C) show 22% higher failure rates in plasma etch tools per 2025 SEMI data. Always request cycle logs or reject outright.

Ceramic Insulator / Isolator Ring Specifications and Compatible Tools

Typical specs: Dielectric strength 20–25 kV/mm, max temp 1,200°C, thickness 3–5 mm, ID 50–150 mm. Compatible tools:

Applied Materials Centura® (2000–2010 models), part #AM-CER-09
Lam Research Endura® (2005–2015 models), part #LR-INS-14
Tokyo Electron HARP®-II (2008–2012 models), part #TEC-ISO-07
Warning: Not compatible with Axcelis 1200i (part #AC-INS-04) due to non-standard threading. Verify chamber pressure ratings (must exceed 1×10⁻⁵ Torr).

What to Check Before Buying a Used Ceramic Insulator / Isolator Ring in 2026

Crack inspection: Use 10× loupe; reject if microcracks >50 µm or >3 surface flaws per cm².
Thickness measurement: Caliper check; thickness must be ≥90% of OEM spec (e.g., 4.5 mm min for 5 mm spec).
Dielectric test: Apply 15 kV AC for 1 min using a Megger MIT550; leakage >10 nA = reject.
Thermal history: Request cycle count logs. Units with >1,800 cycles in >800°C environments fail at 3× baseline rate.
Surface finish: Profile with a Taylor Hobson PGI 1060; Ra >1.6 µm indicates plasma erosion.

FAQ

Q: Used vs refurbished ceramic insulator—what’s the difference?
A: Used parts are resold as-is; refurbished units undergo receramic coating, dielectric testing, and pressure leak checks. Refurbished parts carry a 1-year warranty; used parts are sold “black box.”

Q: Can a 50 mm ID insulator work in a 52 mm chamber?
A: No. ID mismatch causes arcing. Always match internal diameter to ±0.1 mm tolerance.

Q: How to verify dielectric strength without test equipment?